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AD226 Technical Specificatons Page 0
D-0106126-C – 2017/11
Technical Specifications AD226
Diagnostic Audiometer
AD226 Technical Specificatons Page 1
License Overview
International configuration AD226
Basic license WW Extended license
Licenses Audiometry
Basic Audiometry (AC/BC) x x
ABLB x x
Stenger x x
Modified Hughson-Westlake x x
Békésy x
SISI x
Langenbeck x
Hyrbid mode - PC controlled mode optional optional
Sync mode – Audiogram transfer optional optional
AD226 Technical Specificatons Page 2
Languages supported in IMP and AUD
Chi
nese
Cze
ch
Engl
ish
Finn
ish
Fren
ch
Ger
man
Gre
ek
Italia
n
Japa
nese
Kor
ean
Nor
weg
ian
Polis
h
Port
ugue
se
Rus
sian
Span
ish
Turk
ish
IMP MT10 X X X
Existing AT235 X X New AT235 X X X X X X X X X X X X X X X X Existing AA222 X X New AA222 X X X X X X X X X X X X X X X X Titan X X X X X X X X X X X AUD AS608 X X X X AD226 X X X X X X X X X X AD629 / AD229 X * X * X X * X X X * X X* X * X * X X * X * X X AC40 X * X * X X * X X X * X X* X * X * X X * X * X X Suites Titan suite X X X X X X X X X X X X DS X X X X X X X X X X X X X X
AD226 Technical Specificatons Page 3
Included and Optional Parts
Included parts DD45 Audiometric headset B71 Bone conductor APS3 Patient response button Power supply Carrying case Operation manual CD Multilingual instructions for use
Optional parts Diagnostic Suite software OtoAccess™ database 21925 Amplivox audiocups, noise reducing headset EARTone3A Audiometric insert phones TDH39 Audiometric headset CIR33 Insert earphone set for masking or monitoring IP30 Insert phones DD45 Audiometric headset P3100 (Pediatric headband)
AD226 Technical Specificatons Page 4
General Technical Specifications AD226 Technical Specification
Safety Standards IEC 60601-1:2005, ES60601-1:2005/A2:2010, CAN/CSA-C22.2 No 60601-1-
:2008 Class I, Type B applied parts.
EMC Standard IEC 60601-1-2:2007 Medical CE-mark Yes Audiometer Standards Tone: IEC 60645-1:2012/ANSI S3.6:2010 Type 3
Calibration Calibration information and instructions is located in the AD226 Service manual
Air Conduction
TDH39: ISO 389-1 1998, ANSI S3.6-2010 DD45: PTB/DTU report 2009 E.A.R Tone 3A: ISO 389-2 1994, ANSI S3.6-2010 IP30 ISO 389-2 1994, ANSI S3.6-2010 – Des 2361 CIR 33 ISO 389-2 1994
Bone Conduction
B71: ISO 389-3 1994, ANSI S3.6-2010 Placement: Mastoid
Effective masking
ISO 389-4 1994, ANSI S3.6-2010
Transducers TDH39 Headband Static Force 4.5N ±0.5N DD45 Headband Static Force 4.5N ±0.5N B71 Bone Headband Static Force 5.4N ±0.5N E.A.R Tone 3A: CIR 33 IP30
Patient Response switch One push button. Patient communication Talk Forward (TF) Special tests/test battery (only extended version)
• Stenger • ABLB • Langenbeck (tone in noise). • SISI • Auto threshold:
o Hughson Westlake o Békésy
Inputs Tone, Warble Tone +5%, 5Hz (true sine wave frequency modulation).
Outputs Left, Right, Bone L+R, Insert Phones, Insert Masking
Stimuli
Tone 125-8000Hz. Warble Tone 5Hz sine +/- 5% modulation Masking Narrow band noise:
IEC 60645-1 2012, 5/12 Octave filter with the same centre frequency resolution as pure Tone. Synchronous masking: Locks channel 2 attenuator to channel 1 attenuator.
Presentation Manual or Reverse. Single pulse. Multiple pulses 50-5000 msec. on/off.
Intensity AC: -10 to 120 dB HL BC: -10 to 80 dB Available Intensity Steps is 1, 2 or 5dB Extended range function: If not activated, the Air Conduction output will be limited to 20 dB below maximum output. Extended range only available when mains powered
AD226 Technical Specificatons Page 5
Frequency range
125Hz to 8kHz. 125Hz, 250Hz, 500 Hz, 750Hz, 1500Hz or 8kHz may freely be deselected
Internal storage 500 clients Data Connections (sockets) for connection of accessories
1 x USB A for keyboard or printer 1 x USB B for PC connection (compatible with USB 1.1 and later)
External devices (USB) Standard PC keyboard (for data entry) Supported printers: Please contact local distributer for a list of approved PC printers.
Display 4,3” (480x272) TFT color display. Compatible software (optional)
Diagnostic Suite - Noah, OtoAccess and XML compatible
Dimensions (LxWxH) 30x23x9cm, 12x9x4 inches. Weight 1.3kg / 2.9lb Power supply 5VDC-max 1.6A UE24 type only Batteries 4x1.5V/1.2V Alkaline/NiMH Type AA,
Note: When the instrument is battery operated the maximum stimuli output level is reduced 20dB
Operation environment Temperature: 15-35°C Re. Humidity: 30-90% Non condensing Ambient pressure: 98-104 kPa
Transport and storage Transport temperature: -20-50°C Storage temperature: 0-50°C Re. Humidity: 10-95% Non condensing
Warm up time Approx. 1 minute